From 97191d734f6ac028e5e6dcd574378c1544a16c0b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Vincent=20Stehl=C3=A9?= <vincent.stehle@freescale.com> Date: Tue, 2 Jul 2013 11:46:54 +0200 Subject: [PATCH] i2c-designware: use div_u64 to fix link MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This fixes the following link error: drivers/built-in.o: In function `dw_i2c_probe': of_iommu.c:(.text+0x18c8f0): undefined reference to `__aeabi_uldivmod' make: *** [vmlinux] Error 1 Signed-off-by: Vincent Stehlé <vincent.stehle@freescale.com> Tested-by: Kevin Hilman <khilman@linaro.org> Reviewed-by: Christian Ruppert <christian.ruppert@abilis.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> --- drivers/i2c/busses/i2c-designware-platdrv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index def79b5fd4c8a..4c5fadabe49df 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -122,7 +122,8 @@ static int dw_i2c_probe(struct platform_device *pdev) of_property_read_u32(pdev->dev.of_node, "i2c-sda-hold-time-ns", &ht); - dev->sda_hold_time = ((u64)ic_clk * ht + 500000) / 1000000; + dev->sda_hold_time = div_u64((u64)ic_clk * ht + 500000, + 1000000); } dev->functionality = -- 2.30.2